Shure SLXD24/SM58 — Digital Wireless Handheld System with SM58 Capsule

The Shure SLXD24/SM58 is a complete professional wireless handheld microphone system pairing Shure's industry-leading SLX-D digital wireless platform with the legendary SM58 vocal microphone capsule. The system most working venues, churches, and houses of worship rely on for wireless vocals — not entry-level, not flagship, but the proven middle-tier that just works.

What's in the box:

• SLXD4 single-channel digital receiver (half-rack)
• SLXD2/SM58 handheld transmitter with SM58 capsule integrated
• BNC antennas
• Power supply
• 2x AA batteries for transmitter (15+ hours runtime)

Specifications:

• 24-bit digital audio with 120 dB dynamic range — audibly cleaner than analog wireless
• Operating range: typically 100m line of sight
• Up to 32 compatible channels per band
• AES-256 encryption for secure transmission
• Automatic frequency scanning + IR sync — push a button, system finds clean channels, syncs in seconds
• USB-C charging compatible (with optional SB904 rechargeable battery)
• SM58 capsule — cardioid dynamic, the most-used vocal mic in history
• Rugged metal transmitter, 4-segment battery meter

Why SLX-D vs cheaper wireless: Analog and entry-level digital wireless systems suffer from dropouts, interference, and limited channel counts. SLX-D's digital transmission, automatic scanning, and clean 120 dB dynamic range make it reliable in challenging RF environments — essential in venues with LED walls, Wi-Fi networks, and multiple wireless channels in use.

Ideal for: Houses of worship, schools, restaurants and bars with live entertainment, conference venues, theater productions, and any AV install replacing aging analog wireless with reliable digital. Add the UA874WB antenna and SBC203 charging station to complete a professional setup.